core

### Structures

You can use a variable type called structures to place extensions on a variable to identify a sub-element of that variable. Consider this example:

ASSIGN/V1.HEIGHT=6
ASSIGN/V1.WIDTH=4.3
ASSIGN/V1.MODE="CIRCULAR"
ASSIGN/V1.POINT=MPOINT(100.3,37.5,63.1)

In this example:

- V1 is the structure.

- HEIGHT, WIDTH, MODE, and POINT are sub-elements of the structure.

More:

Rules for Structures

Structures with Variables of Type Point